edited by Yves Chapel
International Institute of Administrative Sciences, 1977
Buku Teks
Marvin, Philip Roger, author
Research Press, 1954
Buku Teks
edited by Philip Kotler, Keith K. Cox
Prentice-Hall, 1984
Buku Teks
Britt, Steuart Henderson, author
McGraw-Hill , 1968
Buku Teks
Britt, Steuart Henderson, author
McGraw-Hill Kogakusha, 1978
Buku Teks